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                [Lydsy2017年5月月赛]卡常生成树                </h1>
                <p>时间限制：5s&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  空间限制：256MB</p>			</div>
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                                <h3>题目描述</h3><p><div>小Q最近沉迷底层优化，他终于将他的MST模板优化到了很可怕的地步，所以他出了这道题来试验模板的速度。给定</div>
<div>一个n个点的带权无向连通图，点的编号从1到n，请求出这个图的最小生成树。为了避免输入数据过于庞大，数据</div>
<div>进行了压缩，解压方式可用下面这段代码解释：</div>
<div>void encode(int seed, int n){</div>
<div>&nbsp; &nbsp; int x = seed;</div>
<div>&nbsp; &nbsp; for(int i = 2; i &lt;= n; i++){</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; x = x * 907 % 2333333;</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; int T = x;</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; for(int j = max(1, i - 5); j &lt;= i - 1; j++){</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; x = x * 907 % 2333333;</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; int w = T ^ x;</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; add_edge(i, j, w);//在点i与点j之间添加一条边权为w的边</div>
<div>&nbsp; &nbsp; &nbsp; &nbsp; }</div>
<div>&nbsp; &nbsp; }</div>
<div>}</div>
<div></div></p><hr/><h3>输入格式</h3><p><div>第一行包含一个正整数T(1&lt;=T&lt;=50)，表示测试数据的组数。</div>
<div>每组数据只包含一行两个正整数n,seed(1&lt;=n&lt;=10^7,1&lt;=seed&lt;=2333332)，含义如题面所述。</div>
<div></div></p><hr/><h3>输出格式</h3><p><div>对于每组数据，输出一行一个整数，即最小生成树的树边的权值之和。</div>
<div></div></p><hr/><h3>样例输入</h3><pre>3
3010 2016
3 14159
31415 926</pre><hr/><h3>样例输出</h3><pre>750887251
3382896
9210525875</pre><hr/><h3>提示</h3><p>没有写明提示</p><hr/><h3>题目来源</h3><p>鸣谢Claris上传试题</p>
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